/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.executor.operator.util;

import com.google.common.util.concurrent.ListenableFuture;
import com.alibaba.polardbx.executor.chunk.Chunk;

import java.util.List;

public interface AggHashMap extends GroupHashMap {

    void putChunk(Chunk keyChunk, Chunk inputChunk);

    List<Chunk> getGroupChunkList();

    List<Chunk> getValueChunkList();

    AggResultIterator buildChunks();

    default ListenableFuture<?> startMemoryRevoke() {
        throw new UnsupportedOperationException(getClass().getName());
    }

    default void finishMemoryRevoke() {
        throw new UnsupportedOperationException(getClass().getName());
    }

    default void close() {
    }
}
